Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

v3.23.1
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Convertible Preferred Stock
Convertible Preferred Stock
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2020   0        
Beginning balance (in shares) at Dec. 31, 2020     8,349,000      
Beginning balance at Dec. 31, 2020 $ 4,434 $ 0 $ 8 $ 204,376 $ (847) $ (199,103)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net loss (9,764)         (9,764)
Issuance of common stock under:            
Equity financing, net (in shares)     3,980,000      
Equity financing, net $ 35,360   $ 4 35,356    
Equity incentive plan (in shares)     38,000      
Exercise of warrants (in shares) 300,000   300,000      
Exercise of warrants $ 3,878   $ 1 3,877    
Matching contribution to 401(k) plan (in shares)     26,000      
Matching contribution to 401(k) plan 152     152    
Stock-based compensation 2,329     2,329    
Foreign currency translation adjustments $ 830       830  
Ending balance (in shares) at Dec. 31, 2021 0 0        
Ending balance (in shares) at Dec. 31, 2021 12,693,000   12,693,000      
Ending balance at Dec. 31, 2021 $ 37,219 $ 0 $ 13 246,090 (17) (208,867)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net loss $ (15,080)         (15,080)
Issuance of common stock under:            
Equity incentive plan (in shares)     442,000      
Exercise of warrants (in shares) 0          
Matching contribution to 401(k) plan (in shares)     68,000      
Matching contribution to 401(k) plan $ 177     177    
Stock-based compensation 2,546     2,546    
Foreign currency translation adjustments $ 580       580  
Ending balance (in shares) at Dec. 31, 2022 0 0        
Ending balance (in shares) at Dec. 31, 2022 13,203,000   13,203,000      
Ending balance at Dec. 31, 2022 $ 25,442 $ 0 $ 13 $ 248,813 $ 563 $ (223,947)